| Statistic | Wailea | Hawaii | National |
| Population | 6,405 | 1,458,487 | 336,919,644 |
| Population density (sq mi) | 860 | 227 | 91 |
| Median age | 55.5 | 38.5 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 63% | 57% | 55% |
| Families w/ Kids under 18 | 25% | 38% | 43% |
| Speak English | 85% | 74% | 79% |
| Speak Spanish | 4% | 2% | 13% |

The population in Wailea is 6,405, while the population density is 860 people per square mile, contrasting with the national average of 91. The median age stands at 55.5, with 63% of individuals aged 15 or older being married and 25% having children under 18. In terms of household income equality in Wailea, 18% of households report a median income below $25,000, while 32% report an income exceeding $150,000. The Wailea demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.
Understanding the Wailea racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Wailea, the racial breakdown indicates 76.6% White, 0% Black or African American, 10.5% Asian, 0.1% American Indian and 3.8% Native Hawaiian, with 7.5% of the population identifying as Hispanic or Latino. Notably, 85.5% of households reported speaking English only, while 3.8% reported speaking Spanish only. Additionally, 15.3% of residents were categorized as foreign-born.
Wailea has a population density that is well above-average, which plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation and cross-cultural exchange, enhancing the community's social fabric. Wailea has a population density of 860 people per square mile, exceeding the national average of 91 and positions itself in a good spot to reap the benefits of densely populated areas.
Wailea, characterized by a lower population of children, presents numerous advantages tailored to a demographic where families with fewer or no children seek an optimal environment. These benefits may include a tranquil setting, a heightened emphasis on amenities aimed at adults, decreased traffic congestion and improved affordability. Notably, one of the primary benefits could be the wider availability of housing options designed to accommodate adult residents or smaller households. This might encompass various housing types like condominiums, apartments, or single-family homes tailored for couples or individuals without children, offering a diverse array of choices for prospective buyers or renters. Areas with fewer children may also indicate suitability for retirees or seniors. In Wailea, only 25% of the population have children under 18 years old, well below the national average. Furthermore, 63% of residents aged over 15 are married. These demographic indicators could suggest a favorable landscape for leveraging the benefits of a city with fewer children.
Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Wailea demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
Healthcare Planning: The analysis of Wailea demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
Urban Development: By leveraging demographic data in Wailea, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

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| Race | Wailea | Hawaii | National |
| White | 76.57% | 25.02% | 73.35% |
| Black | 0.02% | 1.83% | 12.63% |
| Asian | 10.53% | 38.01% | 5.22% |
| American Indian | 0.08% | 0.19% | 0.82% |
| Native Hawaiian | 3.77% | 10.18% | 0.18% |
| Mixed race | 7.95% | 23.81% | 3.06% |
| Other race | 1.09% | 0.95% | 4.75% |